Creator ×
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*copyright:* volker steger/science photo library [ http://www.sciencephoto.com ]
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*credit for ground-based image:* d. verschatse (antilhue observatory, chile) *credit for hubble images:* nasa [ http://www.nasa.gov/ ], esa [ http://www.spacetelescope.org/ ], and h. richer (university of british columbia)
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*credit for hubble image:* nasa [ http://www.nasa.gov/ ], esa [ http://www.spacetelescope.org/ ], and h. weaver (the johns hopkins university applied physics laboratory) *credit for ground-based image:* a. dyer, alberta, canada
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*credit for hubble image:* nasa [ http://www.nasa.gov/ ], esa [ http://www.spacetelescope.org/ ], n. smith (university of california, berkeley), and the hubble heritage [ http://heritage.stsci.edu/ ] team (stsci [ http://www.stsci.edu/ ]/aura [ http://www.aura-astronomy.org/ ]) *credit for ctio image:* n. smith (university of california, berkeley) and noao/aura [ http://www.aura-astronomy.org/ ]/nsf
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*credit:* h. boffin (fors/vlt/eso)
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*credit:* h.a. weaver, t.e. smith (space telescope science institute) and j.t. trauger, r.w. evans (jet propulsion laboratory), and nasa [ http://www.nasa.gov/ ]